Moudubi Secondary School established at seventh January 1947.This school started just like minor school in 1933 year.The founder name Late-Hazi Mokbul Amhammed Mridha.He went Patuakhali for personal purpose in front of patuakhali court he was reading a news paper under a tree.In that moment one of his friend asked him man of island area know how to read news paper? This woad hart him. He mentally prepared to answer that question he convince local elites and set up a Moudubi High School.